Military operations should deal with the threats of drones coming from all directions, at different altitudes and with various flight characteristics. The air defense troops operate short-range air defense missiles and conduct precise launches according to the target parameters provided by the radar. Meanwhile, the electronic warfare troops turn on the jamming devices at the same time to interfere with the signal transmission of the drones, and also evaluate the jamming effect in real time and adjust the jamming frequency and power according to the actual situation.